Removed ember-cli-content-security-policy
Removed ember-cli-content-security-policy

I’m not sure why we are getting the content-security-policy warnings,
but it is causing a lot of confusion to developers getting started with
the project, so I am temporarily removing this until someone has time
to look at this.

HospitalRun/hospitalrun-frontend,HospitalRun/hospitalrun-frontend,HospitalRun/hospitalrun-frontend,HospitalRun/hospitalrun-frontend